| Color |
Black |
| Exercise Weight Material |
Rubber |
| Exercise Weight Type |
Dumbbell |
| HPIS Code |
630_50_120_0 |
| Latex Free |
Yes |
| Product Weight (lb) |
40 lb |
| UNSPSC |
42251612 |
What our Experts Think
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Durable, Gym-Grade Construction
Solid steel core with thick rubber coating ensures long-lasting performance and resistance to rust or corrosion.
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Floor- and Noise-Friendly
Rubber encasing absorbs impact and reduces noise, protecting floors and making it ideal for home or commercial gyms.
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Comfortable, Secure Grip
Ergonomic, non-slip handles provide control and reduce hand fatigue, even during high-rep or sweaty workouts.
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Versatile for Many Exercises
Perfect for presses, rows, lunges, and curls — suitable for strength, hypertrophy, or functional training routines.
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Low Maintenance & Long-Lasting
Rubber heads protect against chipping, wear, and damage, ensuring reliability for years of regular use.
Q&A
Q: What is the Johnson Health Tech XULT Round Rubber Dumbbell Pair, 40 lb – XT-040RBR-RND?
A: A pair of 40 lb round dumbbells with a solid steel core and thick rubber coating, designed for safe and durable strength training in home or commercial gyms.
Q: What are its key features?
A: Rubber coating for floor protection and noise reduction, knurled steel handles for secure grip, and corrosion-resistant construction for long-lasting use.
Q: Who is this dumbbell pair ideal for?
A: Beginners to intermediate lifters, or anyone building a dumbbell set for presses, rows, lunges, curls, and other strength exercises.
Q: What are the benefits of round rubber dumbbells?
A: Protect floors, reduce noise, improve durability, and provide safer handling compared to bare metal dumbbells.
Q: Is it easy to maintain?
A: Yes — rubber coating resists rust and corrosion and requires only occasional cleaning, while handles remain grippy over time.
Q: Suitable for commercial use?
A: Yes — designed to withstand frequent use in gyms, studios, or home workout spaces
Maintenance Tips
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Wipe after use: Clean handles and rubber heads with a mild soap solution to prevent sweat buildup and maintain grip.
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Avoid harsh chemicals: Use only non-abrasive cleaners to protect the rubber coating from cracking or fading.
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Proper storage: Keep on a dumbbell rack to prevent rolling, impact damage, or rubber deformities.
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Regular inspection: Check for loose handles, separation, or rubber damage; discontinue use if any issues appear.
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Store in stable conditions: Keep in a cool, dry area to prevent rubber warping and metal corrosion.
Damage 
Loss 
Theft 
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